Ford 9 4.00 Long Nose Aluminum Case Drop Out w/ Pinion Support
Speedmaster Aluminum Dropouts are in improvement from the past. Current technology has made aluminum products stronger and more durable. Our aluminum cases are made from 201-T6 aluminum, our bearing caps are from one-piece billet, with a through bolt design and extra material is added to the bearing caps. This results in 50% less deflection that can occur with other units on the market.